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COMP Cams CL68-239-4 Xtreme 4x4 Hydraulic Flat Cam and Lifter Kit

(Jeep Wrangler 1987-90, Cherokee 1974-83, Gladiator 1965-69, CJ7 1976-86, CJ5 1971-83, Grand Wagoneer 1984-86, J10 1974-87, Wagoneer 1965-83 + 57 more models)

Manufacturer

Picture for manufacturer COMP Cams

Part Number

CL68-239-4
4 reviews
Sale Price

$397.95

3 left at this price

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Usually delivered within 2 days

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Product Details

The COMP Cams CL68-239-4 Xtreme 4x4 Camshaft and Lifter Kit is engineered specifically for AMC/Jeep 199-258 and 4.0L inline-six engines, delivering enhanced performance for off-road and street applications. This hydraulic flat tappet camshaft features aggressive 218/226 duration specs designed to improve mid-range torque and throttle response, making it ideal for 4x4 vehicles that demand reliable power across varying terrain.

Key Specifications:

  • Advertised Duration: 268°/276° intake/exhaust
  • Duration at .050": 218°/226° intake/exhaust
  • Valve Lift: .447"/.465" intake/exhaust (with 1.6 rocker ratio)
  • Lobe Separation Angle: 110°
  • Hydraulic flat tappet design for reliable operation
  • RPM Range: 1,500-5,200 RPM

Complete Kit Includes:

  • Xtreme 4x4 performance camshaft
  • High-quality hydraulic flat tappet lifters
  • Assembly lube for proper break-in
  • COMP Cams decals
  • Detailed installation instructions

This camshaft profile provides excellent low-end to mid-range power characteristics perfect for vehicles with larger tires, lift kits, or towing requirements. The hydraulic design eliminates the need for valve lash adjustments while maintaining durability. Recommended for use with aftermarket valve springs and may require carburetor or fuel injection recalibration for optimal performance.

Products specifications

Fits

Jeep Wrangler 1987-90, Cherokee 1974-83, Gladiator 1965-69, CJ7 1976-86, CJ5 1971-83, Grand Wagoneer 1984-86, J10 1974-87, Wagoneer 1965-83, J20 1974-76, Scrambler 1981-85, Commando 1972-73, CJ6 1971-75, Jeepster 1972-73 + 52 more models

Basic Operating RPM Range

1,400-5,700

Cam Type

Hydraulic Flat Tappet

Kit Type

Cl-Kit - Cam and Lifter Kit

Intake Valve Lift

0.493

Exhaust Valve Lift

0.512

Camshaft Material

Cast Iron

Camshaft Series

Xtreme 4x4

Engine Family

American Motors/Jeep 199-258 c.i. 4.0L 6 Cylinder (1964-1998)

AMAZON ASIN

B000P5I5IO

Usage

Street/Performance

Assembly Lubricant Included

Yes

Camshaft Gear Attachment

1-Bolt

Valve Springs Required

Yes

Lifter Type

Hydraulic Flat Tappet

Prop 65

WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov

C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?

Yes, but must meet tailpipe emission standards for year of vehicle.

C.A.R.B. Exempt for On-Road Vehicles?

No

C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?

Yes, but must be a race/competition only vehicle.

C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?

Yes, but must meet tailpipe emission standards for year of vehicle.

C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?

Yes, but must meet tailpipe emission standards for year of vehicle.

Gaskets Included

No

Advertised Intake Duration

262

LOBE SEPARATION

111

Locks Included

No

Advertised Exhaust Duration

270

Lifters Included

Yes

Retainers Included

No

Timing Chain and Gears Included

No

Exhaust Duration at .050 inch Lift

226

Intake Duration at .050 Inch Lift

218

Valve Stem Seals Included

No

Great service. fast shiping!

I bought from them for the first time because the price was the lowest listed on Amazon. They shipped it fast and I am happy. I will buy again.

I ordered online with autoplicity via google checkout. It was easy and a real good price compared to other sites. The communication was great every step of the way. Order confirmation, order tracking number and shipping number. Super fast shipping for a heavy item (springs)and was in perfect condition. I Will shop with them again.

I bought this item for my fiance and he loves it! He was completely happy with the price we paid...

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